141541541 has 8 divisors (see below), whose sum is σ = 149998464. Its totient is φ = 133099200.

The previous prime is 141541529. The next prime is 141541573. The reversal of 141541541 is 145145141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141541541 - 2¹⁰ = 141540517 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141541541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141546541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21266 + ... + 27116.

It is an arithmetic number, because the mean of its divisors is an integer number (18749808).

Almost surely, 2^141541541 is an apocalyptic number.

It is an amenable number.

141541541 is a deficient number, since it is larger than the sum of its proper divisors (8456923).

141541541 is a wasteful number, since it uses less digits than its factorization.

141541541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7291.

The product of its digits is 1600, while the sum is 26.

The square root of 141541541 is about 11897.1232237041. The cubic root of 141541541 is about 521.1482773204.

Adding to 141541541 its reverse (145145141), we get a palindrome (286686682).

The spelling of 141541541 in words is "one hundred forty-one million, five hundred forty-one thousand, five hundred forty-one".